./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-bakery-4.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-bakery-4.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:33:07,507 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:33:07,578 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:33:07,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:33:07,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:33:07,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:33:07,608 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:33:07,608 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:33:07,609 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:33:07,612 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:33:07,613 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:33:07,613 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:33:07,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:33:07,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:33:07,615 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:33:07,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:33:07,616 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:33:07,616 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:33:07,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:33:07,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:33:07,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:33:07,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:33:07,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:33:07,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:33:07,618 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:33:07,618 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:33:07,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:33:07,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:33:07,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:33:07,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:33:07,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:33:07,621 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:33:07,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:33:07,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:33:07,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:33:07,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:33:07,622 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:33:07,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:33:07,622 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:33:07,622 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:33:07,623 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:33:07,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:33:07,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:33:07,623 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:33:07,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:33:07,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:33:07,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:33:07,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:33:07,937 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:33:07,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2024-02-05 10:33:09,118 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:33:09,327 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:33:09,328 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2024-02-05 10:33:09,336 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2ad52f9b/fd7986a7f14a481a8d994d49cc89fa27/FLAGe383be61f [2024-02-05 10:33:09,348 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2ad52f9b/fd7986a7f14a481a8d994d49cc89fa27 [2024-02-05 10:33:09,350 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:33:09,350 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:33:09,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-bakery-4.wvr.yml/witness.yml [2024-02-05 10:33:09,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:33:09,631 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:33:09,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:09,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:33:09,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:33:09,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:09" (1/2) ... [2024-02-05 10:33:09,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152711a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:09, skipping insertion in model container [2024-02-05 10:33:09,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:09" (1/2) ... [2024-02-05 10:33:09,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f9237b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:09, skipping insertion in model container [2024-02-05 10:33:09,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:09" (2/2) ... [2024-02-05 10:33:09,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152711a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:09, skipping insertion in model container [2024-02-05 10:33:09,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:09" (2/2) ... [2024-02-05 10:33:09,644 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:33:09,873 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:33:09,874 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,874 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L225-L225] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L255-L255] ((((((((((((e3 == (_Bool)0) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,875 INFO L101 nessWitnessExtractor]: Location invariant before [L207-L207] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L217-L217] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L191-L191] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L201-L201] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,876 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,877 INFO L101 nessWitnessExtractor]: Location invariant before [L256-L256] ((((((((((((e4 == (_Bool)0) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-05 10:33:09,877 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,877 INFO L101 nessWitnessExtractor]: Location invariant before [L224-L224] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,877 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,877 INFO L101 nessWitnessExtractor]: Location invariant before [L171-L171] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L232-L232] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L259-L259] ((((((((((n3 == 0) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,878 INFO L101 nessWitnessExtractor]: Location invariant before [L238-L238] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L239-L239] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L209-L209] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,879 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L181-L181] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,880 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,881 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,882 INFO L101 nessWitnessExtractor]: Location invariant before [L264-L264] (((((i3 == 0) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,882 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,882 INFO L101 nessWitnessExtractor]: Location invariant before [L133-L133] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,883 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,883 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,883 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,883 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,883 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,884 INFO L101 nessWitnessExtractor]: Location invariant before [L233-L233] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,884 INFO L101 nessWitnessExtractor]: Location invariant before [L168-L168] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,884 INFO L101 nessWitnessExtractor]: Location invariant before [L242-L242] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,884 INFO L101 nessWitnessExtractor]: Location invariant before [L241-L241] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,884 INFO L101 nessWitnessExtractor]: Location invariant before [L212-L212] (((((-2147483647 <= n4) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,885 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,885 INFO L101 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,885 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,885 INFO L101 nessWitnessExtractor]: Location invariant before [L254-L254] ((((((((((((e2 == (_Bool)0) && (e3 == (_Bool)0)) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1) [2024-02-05 10:33:09,886 INFO L101 nessWitnessExtractor]: Location invariant before [L199-L199] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,886 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,887 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,887 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,888 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,888 INFO L101 nessWitnessExtractor]: Location invariant before [L189-L189] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,888 INFO L101 nessWitnessExtractor]: Location invariant before [L219-L219] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,888 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,888 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L229-L229] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,889 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,890 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] (((((n2 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,890 INFO L101 nessWitnessExtractor]: Location invariant before [L142-L142] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L220-L220] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (((((-2147483647 <= n2) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L253-L253] ((((((((((((e1 == (_Bool)0) && (e2 == (_Bool)0)) && (e3 == (_Bool)0)) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0) [2024-02-05 10:33:09,891 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,892 INFO L101 nessWitnessExtractor]: Location invariant before [L210-L210] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,892 INFO L101 nessWitnessExtractor]: Location invariant before [L231-L231] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,892 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L240-L240] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,893 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((((e1 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L243-L243] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L237-L237] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L228-L228] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,894 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] ((((e2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L211-L211] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (((((n3 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L261-L261] ((((((((i == 0) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,895 INFO L101 nessWitnessExtractor]: Location invariant before [L258-L258] (((((((((((n2 == 0) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,896 INFO L101 nessWitnessExtractor]: Location invariant before [L203-L203] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,896 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((((e2 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,896 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] ((((e3 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,897 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,898 INFO L101 nessWitnessExtractor]: Location invariant before [L200-L200] ((((e4 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-05 10:33:09,898 INFO L101 nessWitnessExtractor]: Location invariant before [L213-L213] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,898 INFO L101 nessWitnessExtractor]: Location invariant before [L268-L268] (i == 0) && ((e1 == (_Bool)0 && ((e2 == (_Bool)0 && ((e3 == (_Bool)0 && (e4 == (_Bool)0 || (e4 == (_Bool)0 || e4 == (_Bool)1))) || ((e3 == (_Bool)0 || e3 == (_Bool)1) && (e4 == (_Bool)0 || e4 == (_Bool)1)))) || (((e2 == (_Bool)0 || e2 == (_Bool)1) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1)))) || ((((e1 == (_Bool)0 || e1 == (_Bool)1) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1))) [2024-02-05 10:33:09,899 INFO L101 nessWitnessExtractor]: Location invariant before [L270-L270] (((e1 == (_Bool)0 || e1 == (_Bool)1) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,900 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (((((n1 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,900 INFO L101 nessWitnessExtractor]: Location invariant before [L246-L246] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,900 INFO L101 nessWitnessExtractor]: Location invariant before [L223-L223] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,900 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,900 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,901 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,901 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,901 INFO L101 nessWitnessExtractor]: Location invariant before [L234-L234] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,901 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,901 INFO L101 nessWitnessExtractor]: Location invariant before [L221-L221] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L214-L214] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,902 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] ((((((unsigned long )_argptr == 0UL) && (n2 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L257-L257] ((((((((((((n1 == 0) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L174-L174] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,903 INFO L101 nessWitnessExtractor]: Location invariant before [L227-L227] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,904 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,905 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,905 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] (((((-2147483647 <= n1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,905 INFO L101 nessWitnessExtractor]: Location invariant before [L244-L244] (((((n4 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,905 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,906 INFO L101 nessWitnessExtractor]: Location invariant before [L188-L188] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,906 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L218-L218] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L194-L194] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,907 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L262-L262] (((((((i1 == 0) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L161-L161] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L260-L260] (((((((((n4 == 0) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,908 INFO L101 nessWitnessExtractor]: Location invariant before [L265-L265] ((((i4 == 0) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,909 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((-2147483647 <= n3) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,909 INFO L101 nessWitnessExtractor]: Location invariant before [L206-L206] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,909 INFO L101 nessWitnessExtractor]: Location invariant before [L230-L230] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,909 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,910 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,910 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,910 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,911 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,911 INFO L101 nessWitnessExtractor]: Location invariant before [L263-L263] ((((((i2 == 0) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,911 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,912 INFO L101 nessWitnessExtractor]: Location invariant before [L147-L147] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,912 INFO L101 nessWitnessExtractor]: Location invariant before [L222-L222] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,912 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,913 INFO L101 nessWitnessExtractor]: Location invariant before [L44-L44] ((((e1 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,913 INFO L101 nessWitnessExtractor]: Location invariant before [L236-L236] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,913 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,913 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,914 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,914 INFO L101 nessWitnessExtractor]: Location invariant before [L175-L175] ((((((unsigned long )_argptr == 0UL) && (n2 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,914 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,915 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,915 INFO L101 nessWitnessExtractor]: Location invariant before [L226-L226] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,916 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,917 INFO L101 nessWitnessExtractor]: Location invariant before [L215-L215] ((((e4 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-05 10:33:09,917 INFO L101 nessWitnessExtractor]: Location invariant before [L186-L186] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,917 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,917 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-02-05 10:33:09,917 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] ((((e3 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-05 10:33:09,951 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:33:10,158 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[8030,8043] [2024-02-05 10:33:10,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:10,172 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:33:10,452 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[8030,8043] [2024-02-05 10:33:10,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:10,468 INFO L208 MainTranslator]: Completed translation [2024-02-05 10:33:10,469 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10 WrapperNode [2024-02-05 10:33:10,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:10,470 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-05 10:33:10,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-05 10:33:10,470 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-05 10:33:10,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,502 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,578 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 595 [2024-02-05 10:33:10,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-05 10:33:10,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-05 10:33:10,580 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-05 10:33:10,580 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-05 10:33:10,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,609 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,680 INFO L175 MemorySlicer]: Split 10 memory accesses to 5 slices as follows [2, 2, 2, 2, 2]. 20 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 4 writes are split as follows [0, 1, 1, 1, 1]. [2024-02-05 10:33:10,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,800 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-05 10:33:10,801 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-05 10:33:10,801 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-05 10:33:10,801 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-05 10:33:10,802 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:33:10,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-05 10:33:10,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-02-05 10:33:10,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-02-05 10:33:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-05 10:33:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-05 10:33:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-05 10:33:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-05 10:33:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-05 10:33:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-05 10:33:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-05 10:33:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-05 10:33:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-05 10:33:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-05 10:33:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-05 10:33:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-05 10:33:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-05 10:33:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-05 10:33:10,874 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-05 10:33:10,990 INFO L244 CfgBuilder]: Building ICFG [2024-02-05 10:33:10,993 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-05 10:33:12,257 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-05 10:33:12,258 INFO L293 CfgBuilder]: Performing block encoding [2024-02-05 10:33:13,002 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-05 10:33:13,003 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-05 10:33:13,004 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:33:13 BoogieIcfgContainer [2024-02-05 10:33:13,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-05 10:33:13,006 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-05 10:33:13,007 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-05 10:33:13,010 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-05 10:33:13,011 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 10:33:09" (1/4) ... [2024-02-05 10:33:13,011 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593469ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 10:33:13, skipping insertion in model container [2024-02-05 10:33:13,012 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:09" (2/4) ... [2024-02-05 10:33:13,012 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593469ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:33:13, skipping insertion in model container [2024-02-05 10:33:13,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (3/4) ... [2024-02-05 10:33:13,013 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593469ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:33:13, skipping insertion in model container [2024-02-05 10:33:13,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:33:13" (4/4) ... [2024-02-05 10:33:13,016 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2024-02-05 10:33:13,034 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-05 10:33:13,035 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 188 error locations. [2024-02-05 10:33:13,035 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-05 10:33:13,324 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-02-05 10:33:13,379 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 366 places, 353 transitions, 734 flow [2024-02-05 10:33:13,555 INFO L124 PetriNetUnfolderBase]: 0/349 cut-off events. [2024-02-05 10:33:13,555 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-02-05 10:33:13,559 INFO L83 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 349 events. 0/349 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1570 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-02-05 10:33:13,559 INFO L82 GeneralOperation]: Start removeDead. Operand has 366 places, 353 transitions, 734 flow [2024-02-05 10:33:13,578 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 361 places, 348 transitions, 720 flow [2024-02-05 10:33:13,589 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-05 10:33:13,598 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@782e8aad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-05 10:33:13,599 INFO L358 AbstractCegarLoop]: Starting to check reachability of 364 error locations. [2024-02-05 10:33:13,601 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-05 10:33:13,601 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-05 10:33:13,601 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-05 10:33:13,602 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-05 10:33:13,602 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-05 10:33:13,602 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 361 more)] === [2024-02-05 10:33:13,607 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-05 10:33:13,607 INFO L85 PathProgramCache]: Analyzing trace with hash 56066, now seen corresponding path program 1 times [2024-02-05 10:33:13,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-05 10:33:13,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243969361] [2024-02-05 10:33:13,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-05 10:33:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-05 10:33:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-05 10:33:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-05 10:33:14,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-05 10:33:14,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243969361] [2024-02-05 10:33:14,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243969361] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-05 10:33:14,130 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-05 10:33:14,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-05 10:33:14,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411351421] [2024-02-05 10:33:14,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-05 10:33:14,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-05 10:33:14,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-05 10:33:14,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-05 10:33:14,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-05 10:33:14,242 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 133 out of 353 [2024-02-05 10:33:14,249 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 348 transitions, 720 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-05 10:33:14,249 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-05 10:33:14,249 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 133 of 353 [2024-02-05 10:33:14,250 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand